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Pass stream to guac_rdpsnd.

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This commit is contained in:
Michael Jumper 2012-10-28 00:23:44 -07:00
parent f417f37f5f
commit 2960331884
5 changed files with 68 additions and 29 deletions
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17
protocols/rdp/guac_rdpsnd/messages.c
View File

@ -31,6 +31,7 @@
#include <guacamole/client.h>
#include "audio.h"
#include "service.h"
#include "messages.h"
@ -39,7 +40,7 @@
/* receives a list of server supported formats and returns a list
of client supported formats */
void guac_rdpsnd_process_message_formats(guac_rdpsndPlugin* rdpsnd,
guac_client* client, STREAM* input_stream) {
audio_stream* audio, STREAM* input_stream) {
uint16 wNumberOfFormats;
uint16 nFormat;
@ -96,7 +97,7 @@ void guac_rdpsnd_process_message_formats(guac_rdpsndPlugin* rdpsnd,
if (format->wFormatTag == WAVE_FORMAT_PCM) {
guac_client_log_info(client,
guac_client_log_info(audio->client,
"Accepted format: %i-bit PCM with %i channels at "
"%i Hz",
format->wBitsPerSample,
@ -143,7 +144,7 @@ void guac_rdpsnd_process_message_formats(guac_rdpsndPlugin* rdpsnd,
/* server is getting a feel of the round trip time */
void guac_rdpsnd_process_message_training(guac_rdpsndPlugin* rdpsnd,
guac_client* client, STREAM* input_stream) {
audio_stream* audio, STREAM* input_stream) {
uint16 wTimeStamp;
uint16 wPackSize;
@ -165,7 +166,7 @@ void guac_rdpsnd_process_message_training(guac_rdpsndPlugin* rdpsnd,
}
void guac_rdpsnd_process_message_wave_info(guac_rdpsndPlugin* rdpsnd, guac_client* client, STREAM* input_stream, uint16 BodySize) {
void guac_rdpsnd_process_message_wave_info(guac_rdpsndPlugin* rdpsnd, audio_stream* audio, STREAM* input_stream, uint16 BodySize) {
uint16 wFormatNo;
@ -184,7 +185,7 @@ void guac_rdpsnd_process_message_wave_info(guac_rdpsndPlugin* rdpsnd, guac_clien
/* header is not removed from data in this function */
void rdpsnd_process_message_wave(guac_rdpsndPlugin* rdpsnd,
guac_client* client, STREAM* input_stream) {
audio_stream* audio, STREAM* input_stream) {
rdpSvcPlugin* plugin = (rdpSvcPlugin*)rdpsnd;
@ -202,7 +203,7 @@ void rdpsnd_process_message_wave(guac_rdpsndPlugin* rdpsnd,
buffer = stream_get_head(input_stream);
size = stream_get_size(input_stream);
guac_client_log_info(client, "Got sound: %i bytes.", size);
guac_client_log_info(audio->client, "Got sound: %i bytes.", size);
output_stream = stream_new(8);
stream_write_uint8(output_stream, SNDC_WAVECONFIRM);
@ -217,7 +218,7 @@ void rdpsnd_process_message_wave(guac_rdpsndPlugin* rdpsnd,
}
void guac_rdpsnd_process_message_setvolume(guac_rdpsndPlugin* rdpsnd,
guac_client* client, STREAM* input_stream) {
audio_stream* audio, STREAM* input_stream) {
/* Ignored for now */
uint32 dwVolume;
@ -226,7 +227,7 @@ void guac_rdpsnd_process_message_setvolume(guac_rdpsndPlugin* rdpsnd,
}
void guac_rdpsnd_process_message_close(guac_rdpsndPlugin* rdpsnd,
guac_client* client) {
audio_stream* audio) {
rdpsnd->plugin.interval_ms = 10;
}

12
protocols/rdp/guac_rdpsnd/messages.h
View File

@ -54,22 +54,22 @@ typedef struct rdpsndFormat {
} rdpsndFormat;
void guac_rdpsnd_process_message_formats(guac_rdpsndPlugin* rdpsnd,
guac_client* client, STREAM* data_in);
audio_stream* audio, STREAM* data_in);
void guac_rdpsnd_process_message_training(guac_rdpsndPlugin* rdpsnd,
guac_client* client, STREAM* data_in);
audio_stream* audio, STREAM* data_in);
void guac_rdpsnd_process_message_wave_info(guac_rdpsndPlugin* rdpsnd,
guac_client* client, STREAM* data_in, uint16 BodySize);
audio_stream* audio, STREAM* data_in, uint16 BodySize);
void rdpsnd_process_message_wave(guac_rdpsndPlugin* rdpsnd,
guac_client* client, STREAM* data_in);
audio_stream* audio, STREAM* data_in);
void guac_rdpsnd_process_message_setvolume(guac_rdpsndPlugin* rdpsnd,
guac_client* client, STREAM* data_in);
audio_stream* audio, STREAM* data_in);
void guac_rdpsnd_process_message_close(guac_rdpsndPlugin* rdpsnd,
guac_client* client);
audio_stream* audio);
#endif

23
protocols/rdp/guac_rdpsnd/service.c
View File

@ -31,6 +31,7 @@
#include <guacamole/client.h>
#include "audio.h"
#include "service.h"
#include "messages.h"
@ -41,12 +42,12 @@ DEFINE_SVC_PLUGIN(guac_rdpsnd, "rdpsnd",
void guac_rdpsnd_process_connect(rdpSvcPlugin* plugin) {
/* Get client from plugin */
guac_client* client = (guac_client*)
/* Get audio stream from plugin */
audio_stream* audio = (audio_stream*)
plugin->channel_entry_points.pExtendedData;
/* Log that sound has been loaded */
guac_client_log_info(client, "guac_rdpsnd connected.");
guac_client_log_info(audio->client, "guac_rdpsnd connected.");
}
@ -63,15 +64,15 @@ void guac_rdpsnd_process_receive(rdpSvcPlugin* plugin,
guac_rdpsndPlugin* rdpsnd = (guac_rdpsndPlugin*) plugin;
/* Get client from plugin */
guac_client* client = (guac_client*)
/* Get audio stream from plugin */
audio_stream* audio = (audio_stream*)
plugin->channel_entry_points.pExtendedData;
uint8 msgType;
uint16 BodySize;
if (rdpsnd->expectingWave) {
rdpsnd_process_message_wave(rdpsnd, client, input_stream);
rdpsnd_process_message_wave(rdpsnd, audio, input_stream);
return;
}
@ -83,23 +84,23 @@ void guac_rdpsnd_process_receive(rdpSvcPlugin* plugin,
switch (msgType) {
case SNDC_FORMATS:
guac_rdpsnd_process_message_formats(rdpsnd, client, input_stream);
guac_rdpsnd_process_message_formats(rdpsnd, audio, input_stream);
break;
case SNDC_TRAINING:
guac_rdpsnd_process_message_training(rdpsnd, client, input_stream);
guac_rdpsnd_process_message_training(rdpsnd, audio, input_stream);
break;
case SNDC_WAVE:
guac_rdpsnd_process_message_wave_info(rdpsnd, client, input_stream, BodySize);
guac_rdpsnd_process_message_wave_info(rdpsnd, audio, input_stream, BodySize);
break;
case SNDC_CLOSE:
guac_rdpsnd_process_message_close(rdpsnd, client);
guac_rdpsnd_process_message_close(rdpsnd, audio);
break;
case SNDC_SETVOLUME:
guac_rdpsnd_process_message_setvolume(rdpsnd, client, input_stream);
guac_rdpsnd_process_message_setvolume(rdpsnd, audio, input_stream);
break;
default:

6
protocols/rdp/include/client.h
View File

@ -45,6 +45,7 @@
#include <guacamole/client.h>
#include "audio.h"
#include "rdp_keymap.h"
/**
@ -138,6 +139,11 @@ typedef struct rdp_guac_client_data {
*/
char* clipboard;
/**
* Audio output, if any.
*/
audio_stream* audio;
} rdp_guac_client_data;
/**

39
protocols/rdp/src/client.c
View File

@ -61,6 +61,9 @@
#include <guacamole/client.h>
#include <guacamole/error.h>
#include "audio.h"
#include "ogg_encoder.h"
#include "client.h"
#include "guac_handlers.h"
#include "rdp_keymap.h"
@ -110,16 +113,43 @@ boolean rdp_freerdp_pre_connect(freerdp* instance) {
rdpPointer* pointer;
rdpPrimaryUpdate* primary;
CLRCONV* clrconv;
int i;
rdp_guac_client_data* guac_client_data =
(rdp_guac_client_data*) client->data;
/* Load clipboard plugin */
if (freerdp_channels_load_plugin(channels, instance->settings,
"cliprdr", NULL))
guac_client_log_error(client, "Failed to load cliprdr plugin.");
/* Load sound plugin */
if (freerdp_channels_load_plugin(channels, instance->settings,
"guac_rdpsnd", client))
guac_client_log_error(client, "Failed to load guac_rdpsnd plugin.");
/* Choose an encoding */
for (i=0; client->info.audio_mimetypes[i] != NULL; i++) {
const char* mimetype = client->info.audio_mimetypes[i];
// If Ogg is supported, done.
if (strcmp(mimetype, "audio/ogg") == 0) {
guac_client_log_info(client, "Loading Ogg Vorbis encoder.");
guac_client_data->audio = audio_stream_alloc(client, ogg_encoder);
break;
}
}
/* If an encoding is available, load the sound plugin */
if (guac_client_data->audio != NULL) {
/* Load sound plugin */
if (freerdp_channels_load_plugin(channels, instance->settings,
"guac_rdpsnd", guac_client_data->audio))
guac_client_log_error(client,
"Failed to load guac_rdpsnd plugin.");
}
else
guac_client_log_info(client,
"No available audio encoding. Sound disabled.");
/* Init color conversion structure */
clrconv = xnew(CLRCONV);
@ -425,6 +455,7 @@ int guac_client_init(guac_client* client, int argc, char** argv) {
guac_client_data->mouse_button_mask = 0;
guac_client_data->current_surface = GUAC_DEFAULT_LAYER;
guac_client_data->clipboard = NULL;
guac_client_data->audio = NULL;
/* Clear keysym state mapping and keymap */
memset(guac_client_data->keysym_state, 0,